ProBuilder Linear 42 Deluxe

Heating Capacity*: Up to 1,250 Sq. Ft.
BTU/Hr. Input (NG/LP): 13,000 to 25,000 (50% turndown)
P4 Efficiency: 65.74% (NG) 66.88% (LP)
Steady State Efficiency Up to 76.11% (NG) Up to 77.31% (LP)
Weight: 165 lbs. (75 kg).
Viewing Area: Tempered Glass – 40-3/4” W x 13-3/4” T